1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -ftree-vectorize" } */
       3  
       4  #include <stdint.h>
       5  
       6  #define DEF_LOOP(TYPE, PRED_TYPE, NAME, CONST)		\
       7    void __attribute__ ((noipa))				\
       8    test_##TYPE##_##NAME (TYPE *__restrict x,		\
       9  			TYPE *__restrict y,		\
      10  			PRED_TYPE *__restrict pred,	\
      11  			int n)				\
      12    {							\
      13      for (int i = 0; i < n; ++i)				\
      14        x[i] = pred[i] != 1 ? y[i] * (TYPE) CONST : y[i];	\
      15    }
      16  
      17  #define TEST_TYPE(T, TYPE, PRED_TYPE) \
      18    T (TYPE, PRED_TYPE, half, 0.5) \
      19    T (TYPE, PRED_TYPE, two, 2.0) \
      20    T (TYPE, PRED_TYPE, four, 4.0)
      21  
      22  #define TEST_ALL(T) \
      23    TEST_TYPE (T, _Float16, int16_t) \
      24    TEST_TYPE (T, float, int32_t) \
      25    TEST_TYPE (T, double, int64_t)
      26  
      27  TEST_ALL (DEF_LOOP)
      28  
      29  /* { dg-final { scan-assembler-times {\tfmul\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h, #0\.5\n} 1 } } */
      30  /* { dg-final { scan-assembler-times {\tfmul\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, #0\.5\n} 1 } } */
      31  /* { dg-final { scan-assembler-times {\tfmul\tz[0-9]+\.d, p[0-7]/m, z[0-9]+\.d, #0\.5\n} 1 } } */
      32  
      33  /* { dg-final { scan-assembler-times {\tfmul\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h, #2\.0\n} 1 } } */
      34  /* { dg-final { scan-assembler-times {\tfmul\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, #2\.0\n} 1 } } */
      35  /* { dg-final { scan-assembler-times {\tfmul\tz[0-9]+\.d, p[0-7]/m, z[0-9]+\.d, #2\.0\n} 1 } } */
      36  
      37  /* { dg-final { scan-assembler-times {\tfmov\tz[0-9]+\.h, #4\.0} 1 } } */
      38  /* { dg-final { scan-assembler-times {\tfmov\tz[0-9]+\.s, #4\.0} 1 } } */
      39  /* { dg-final { scan-assembler-times {\tfmov\tz[0-9]+\.d, #4\.0} 1 } } */
      40  
      41  /* { dg-final { scan-assembler-times {\tfmul\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h, z[0-9]+\.h\n} 1 } } */
      42  /* { dg-final { scan-assembler-times {\tfmul\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, z[0-9]+\.s\n} 1 } } */
      43  /* { dg-final { scan-assembler-times {\tfmul\tz[0-9]+\.d, p[0-7]/m, z[0-9]+\.d, z[0-9]+\.d\n} 1 } } */
      44  
      45  /* { dg-final { scan-assembler-not {\tmov\tz} } } */
      46  /* { dg-final { scan-assembler-not {\tmovprfx\t} } } */
      47  /* { dg-final { scan-assembler-not {\tsel\t} } } */